Some concerns on our vehicles seem trivial but can be troublesome, such as a window that no longer goes down. Others, regardless if they are not critical, will block you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Mercedes A class stuck. You will not any longer manage to fill your tank and therefore eventually not be able to use your vehicle. It is precisely for this simple reason that we have written and published this content page to enable you find a quick answer to your fuel cap problem so that you can use your car normally. To do this, we will first try to understand why the fuel cap of your Mercedes A class is blocked, and then, how to unblock it.
Why is the fuel cap on my Mercedes A class stuck?
So let’s begin our content page with the origins of your tank cap problem on Mercedes A class. We will try to present you the different triggers of a blockage of this one.
Fuel tank cap with locker stuck on my Mercedes A class
In the event your car is equipped with a tank cap with lock you will be in the most delicate situation, because the locks of these caps can get gripped with time and stop you from being able to access the entry of your tank. It is also possible that the lock of your tank has twisted and no longer reacts to the key of your Mercedes A class.
Conventional fuel cap stuck on my Mercedes A class
Second case, and the simplest, in the case of a classic tank cap that has no lock and is usually protected by a closed fuel door, if you have blocking concerns on this type of cap, it is often only linked to a cap that has not been closed in the axis and the thread of the latter is therefore blocked.
<2>How do I unlock the fuel cap on my Mercedes A class?
Second section of our content page, we will try to give you the different possibilities to get rid of your fuel cap stuck on your Mercedes A class and enable you to put petrol in your car. If you are victim of a fuel trap blocked on your Mercedes A class, do not think twice to browse our content page on this subject to unlock it.
Use some anti-seize agent to unlock your fuel cap of your Mercedes A class
First option and the one you should consider first. You have the possibility to unseal your stuck fuel cap, to get this done you will need to use a WD40 anti-seize type product to lubricate the barrel of your cap. Don’t be reluctant to put some in quantity and wait several minutes for it to take effect, and try again to open the fuel cap of your Mercedes A class. If it does not function, replicate the procedure and let it operate a bit longer.
Use the duplicate key to unlock the fuel tank lock of your Mercedes A class
As a second solution, you can try to use your spare key, which most of the time being much less utilized should more easily unlock the lock on the tank cap of your Mercedes A class. This may seem obvious but sometimes it all comes down to small details. Whatever the case, if you have been able to open your tank, we encourage you to buy a new tank cap to avoid getting stuck in this circumstance again.
Shake the key while trying to open the tank of your Mercedes A class
Finally, last solution, you can try to play the key in the lock of the fuel cap of your Mercedes A class to facilitate the opening of it. In fact, if the cylinder is a little seized up or damaged, it will unlock quicker by moving the key in different axes at the same time as you try to rotate it.
If you wish more guides on the Mercedes A class, go to our Mercedes A class category.
